🌐EnglishEnglishEspañolItaliano中文日本語EntityQ5166524· pop 5· linked from 23 articlesconvexitysecond derivatives in financial modeling generallyAvailable in 5 languagesEspañol日本語ItalianoMacedonianvia Wikidata sitelinks · CC0Connectionsmathematical financeEntityGreeksEntityCategoriesMathematical finance